MCP4661T-104E/ST - Microchip Technology

Manufacturer Part Number

MCP4661T-104E/ST

Manufacturer

Microchip Technology

Introduction

MCP4661 is a digital potentiometer designed for data acquisition and control applications.

Product Features and Performance

Non-volatile memory preserves settings

Linear taper for precise adjustments

Dual potentiometer configuration

257 taps for fine resolution

Interrupt pin for immediate notifications

Mute feature to disable output

Selectable I2C address for multi-device communication

Product Advantages

High resistance range suitable for various applications

Stable operation with a temperature coefficient of 150ppm/°C

Versatile supply voltage compatibility from 1.8V to 5.5V

Low wiper resistance maintains signal integrity

Key Technical Parameters

100k Ohms resistance

I2C interface for communication

257 taps per potentiometer

8V to 5.5V supply voltage range

Operating temperature from -40°C to 125°C

Quality and Safety Features

Robust surface-mount TSSOP package

Compliant with industry standards for quality and safety

Compatibility

Surface Mount compatible with TSSOP footprint

I2C interface allows easy integration with microcontroller systems

Application Areas

Consumer electronics volume control

Industrial process control

Communication systems

Automotive systems

Product Lifecycle

Active status with no reported discontinuation

Replacements and future upgrades are available from Microchip Technology

Several Key Reasons to Choose This Product

High precision with 257 taps for accuracy in settings

Non-volatile memory keeps settings after power-down

Multiple devices can be used on a single bus due to the selectable address

Compatible with a wide voltage range, making it suitable for diverse applications

Extended operating temperature range allows use in harsh environments

Renowned manufacturer ensures reliability and support